The meaning of IMPURITY is something that is impure or makes something else impure. How to use impurity in a sentence.

Oct 7, 2022 · Impurity is the condition of being defiled in some sense. The word impurity can also refer to the contaminant itself: an unwanted substance that makes something unclean. The …

IMPURITY definition: 1. the fact that a substance is dirty or lower in quality because it is mixed with another…. Learn more.

IMPURITY definition: the quality or state of being impure. See examples of impurity used in a sentence.

Impurities are substances that are present in small quantities in another substance and make it dirty or of an unacceptable quality. The air in the factory is filtered to remove impurities. …

No matter what method is used, it is usually impossible to separate an impurity completely from a material. The reason that it is impossible to remove impurities completely is of thermodynamic …

Factsheet What does the noun impurity mean? There are five meanings listed in OED's entry for the noun impurity. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

Oct 26, 2025 · Noun impurity (countable and uncountable, plural impurities) This citrine stone is a quartz stone that has turned golden yellow due to iron impurities. The condition of being …

im•pu•ri•ty /ɪmˈpyʊrɪti/ n. [countable] a substance mixed with some other substance, making the other substance no longer pure: Remove the impurities from the gasoline before it is ignited. …

Dec 7, 2016 · Synonyms for IMPURITY: contamination, contaminant, pollutant, defect, sludge, irregularity, defilement, adulterant; Antonyms of IMPURITY: filter, purity, purifier, refiner, …